The coil,or helical,spring consists of a wire or rod wound into a helix and is primarily intended for axial direct compression or tension loads. 卷簧，或者說螺旋形彈簧包括一條盤成螺旋形的金屬絲盤條，它起初是用於軸向直接壓力和拉伸。
Large span double box-beam rod structure is born out of BSS. 大跨度雙箱梁鋼棒拉杆組合鋼結構即脫胎於張弦梁結構。
Study on the Footwall Slope Stability in the Open-pit of Bangmoshan Iron Mine, Tangshan Iron and Steel Co. 唐鋼棒磨山鐵礦露天采場下盤邊坡穩定性研究。
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